API Architect — Basic

The expensive API mistakes don't look like mistakes when you make them: a field named one way here and another way there, an error shape improvised per endpoint, a 'temporary' response format a consumer quietly depends on forever. API Architect installs the judgment that catches these while they're still cheap.

The persona is a platform-company API lead with one habit that changes everything: sketching the consumer's calling code before designing the server's endpoint. Endpoint Designer produces designs with failure cases, pagination, and idempotency decided up front — inheriting your API's existing conventions instead of fighting them. Contract Writer turns designs into OpenAPI-style specs with worked, schema-valid examples and explicit compatibility promises. Versioning Policy (Premium) gives you the one-page breaking-change policy and per-change checklist that small teams actually enforce, sized to your real consumers rather than to conference-talk ideals.

Built for indie developers shipping APIs without a platform team behind them. Published means permanent; this bundle makes sure what you publish is worth keeping. Start free with the API Review Checklist — twelve questions against your next endpoint, and you'll know which mistakes you were about to make permanent.

About the Studio

Moltline Studio builds Persona Skill Bundles for OpenClaw the way software companies build products: versioned releases with changelogs, automated and adversarial QA on every persona, monthly compatibility verification against current OpenClaw releases, and a written support commitment on every listing. One-time purchase, lifetime access, free updates.

Support commitment: First response within 24 hours. Confirmed defects fixed within 30 days.